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| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-09-01 14:48:11 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-09-01 14:48:11 +0000 |
| commit | ed7ebdfdb994648f22724c0d163432ce2bf0862e (patch) | |
| tree | 356ba1db6c9026f84cf5fc8f001d2322168584b8 /gcc/flow.c | |
| parent | 6ee89c5689d2bb13eba0526af7aee0ed6669da77 (diff) | |
| download | gcc-ed7ebdfdb994648f22724c0d163432ce2bf0862e.tar.gz | |
* flow.c (init_propagate_block_info): Don't mark frame dead at end
of function if returns wiht stack pointer depressed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36099 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 0afdc77eb02..6f1ba7cf004 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -3780,6 +3780,9 @@ init_propagate_block_info (bb, live, local_set, flags) recording any such that are made and show them dead at the end. We do a very conservative and simple job here. */ if (optimize + && ! (TREE_CODE (TREE_TYPE (current_function_decl)) == FUNCTION_TYPE + && (TYPE_RETURNS_STACK_DEPRESSED + (TREE_TYPE (current_function_decl)))) && (flags & PROP_SCAN_DEAD_CODE) && (bb->succ == NULL || (bb->succ->succ_next == NULL |